<?phpnamespace curl;/** * Created by PhpStorm. * User: Administrator * Date: 2017/6/16 * Time: 9:54 */class ApiClient{//請求的token const token='token_str'; //請求url private $url; //請求的類型 private $requestType; //請求的數據 private $data; //curl實例 private $curl; public $status; private $headers = array(); /**  * [__construct 構造方法, 初始化數據]  * @param [type] $url  請求的服務器地址  * @param [type] $requestType 發送請求的方法  * @param [type] $data 發送的數據  * @param integer $url_model 路由請求方式  */ public function __construct($url, $data = array(), $requestType = 'get') {  //url是必須要傳的,并且是符合PATHINFO模式的路徑  if (!$url) {   return false;  }  $this->requestType = strtolower($requestType);  $paramUrl = '';  // PATHINFO模式  if (!empty($data)) {   foreach ($data as $key => $value) {    $paramUrl.= $key . '=' . $value.'&';   }   $url = $url .'?'. $paramUrl;  }  //初始化類中的數據  $this->url = $url;  $this->data = $data;  try{   if(!$this->curl = curl_init()){    throw new Exception('curl初始化錯誤：');   };  }catch (Exception $e){   echo '<pre>';   print_r($e->getMessage());   echo '</pre>';  }  curl_setopt($this->curl, CURLOPT_URL, $this->url);  curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);  //curl_setopt($this->curl, CURLOPT_HEADER, 1); } /**  * [_post 設置get請求的參數]  * @return [type] [description]  */ public function _get() { } /**  * [_post 設置post請求的參數]  * post 新增資源  * @return [type] [description]  */ public function _post() {  curl_setopt($this->curl, CURLOPT_POST, 1);  curl_setopt($this->curl, CURLOPT_POSTFIELDS, $this->data); } /**  * [_put 設置put請求]  * put 更新資源  * @return [type] [description]  */ public function _put() {  curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'PUT'); } /**  * [_delete 刪除資源]  * delete 刪除資源  * @return [type] [description]  */ public function _delete() {  curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'DELETE'); } /**  * [doRequest 執行發送請求]  * @return [type] [description]  */ public function doRequest() {  //發送給服務端驗證信息  if((null !== self::token) && self::token){   $this->headers = array(    'Client-Token:'.self::token,//此處不能用下劃線    'Client-Code:'.$this->setAuthorization()   );  }  //發送頭部信息  $this->setHeader();  //發送請求方式  switch ($this->requestType) {   case 'post':    $this->_post();    break;   case 'put':    $this->_put();    break;   case 'delete':    $this->_delete();    break;   default:    curl_setopt($this->curl, CURLOPT_HTTPGET, TRUE);    break;  }  //執行curl請求  $info = curl_exec($this->curl);  //獲取curl執行狀態信息  $this->status = $this->getInfo();  return json_decode($info); } /**  * 設置發送的頭部信息  */ private function setHeader(){  curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers); } /**  * 生成授權碼  * @return string 授權碼  */ private function setAuthorization(){  $authorization = md5(substr(md5(self::token), 8, 24).self::token);  return $authorization; } /**  * 獲取curl中的狀態信息  */ public function getInfo(){  return curl_getinfo($this->curl); } /**  * 關閉curl連接  */ public function __destruct(){  curl_close($this->curl); }}